/**
* Check if the module has a correct name
* Check (if trusted module is on) if the module name belongs to the trusted module list
* Check if there is a module.xml file
* Handles a cache as it is called very very very often
*/
function isValid($moduleName)
{
static $okNames = array();
if (isset($okNames[$moduleName])) {
return $okNames[$moduleName];
}
return $okNames[$moduleName] = CopixModule::_isValid($moduleName);
}
